Tube Versus Trabeculectomy (TVT) Study
|2||Enrolling by invitation||
The AGS Second Aqueous Shunt Implant vs. Transscleral Cyclophotocoagulation Treatment Study (ASSISTS)
Re-Trabeculectomy Versus Ahmed Glaucoma Valve Implantation in Secondary Surgical Management of Patients With Refractory Glaucoma
† Study has passed its completion date and status has not been verified in more than two years.